Upon arrival, I began by inspecting the heating unit to identify any issues. The flame sensor was found to be dirty, which can hinder proper ignition and overall performance. I carefully cleaned the flame sensor using a fine-grit sandpaper to remove any soot and debris. After ensuring the sensor was clean, I tested the unit to confirm that it was functioning correctly. The unit responded well to the adjustments, and the flame ignited smoothly. With the sensor cleaned and the unit operational, I conducted a thorough check to ensure everything was running efficiently. The heating system is now fully operational and performing as expected.
